Physics Water has maximum density at 4°C 273°C 0°C 100°C 4°C 273°C 0°C 100°C ANSWER DOWNLOAD EXAMIANS APP
Physics When water freezes its density Decreases Becomes Zero Remains constant Increases Decreases Becomes Zero Remains constant Increases ANSWER DOWNLOAD EXAMIANS APP
Physics Which of the following are methods of heat transfer? Evaporation Revolution Thermal Expansion Convection Evaporation Revolution Thermal Expansion Convection ANSWER DOWNLOAD EXAMIANS APP
Physics Heat energy is transferred by conduction whenever molecules Means of photons Collide each other All of these Particles replaces there places Means of photons Collide each other All of these Particles replaces there places ANSWER DOWNLOAD EXAMIANS APP
Physics Why does ice covered in sawdust not melt quickly ? Sawdust is a bad conductor of heat Sawdust does not allow the air to touch the ice Sawdust is good conductor of heat The water is absorbed by sawdust Sawdust is a bad conductor of heat Sawdust does not allow the air to touch the ice Sawdust is good conductor of heat The water is absorbed by sawdust ANSWER DOWNLOAD EXAMIANS APP